Takao Koyama

Does ethnicity influence the prevalence of adrenal hyperandrogenism and insulin resistance in polycystic ovary syndrome?

Enrico Carmina, Takao Koyama, Lilly Chang et al. · American Journal of Obstetrics and Gynecology · 1992 · 443 citations

Insulin Resistance, Obesity, Infertility +12

A controlled trial of the effect of milk basic protein (MBP) supplementation on bone metabolism in healthy menopausal women

Seiichiro Aoe, Takao Koyama, Yasuhiro Toba et al. · Osteoporosis International · 2005 · 87 citations

Nutrition, Healthy Menopausal Women, Bone Health +11

Effect of Postovulatory Treatment with a Luteinizing Hormone-Releasing Hormone Analog on the Plasma Level of Progesterone in Women

Takao Koyama, Takeyoshi Ohkura, T Kumasaka et al. · Fertility and Sterility · 1978 · 54 citations

Fertility, Medicine, Reproductive Health +11

Plasma estrogen, progestin, and luteinizing hormone during the normal menstrual cycle in the baboon: Role of luteinizing hormone

Takao Koyama, Armando de la Peña, Nobuyoshi Hagino · American Journal of Obstetrics and Gynecology · 1977 · 47 citations

Hormonal Contraceptive, Fertility, Plasma Estrogen +10

Effect of Estriol on Bone Loss in Postmenopausal Japanese Women: A Multicenter Prospective Open Study

H. Minaguchi, Tsuguo Uemura, Kazuhiro Shirasu et al. · Journal of obstetrics and gynaecology research · 1996 · 33 citations